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1 2014-10-24 David Malcolm <dmalcolm@redhat.com>
3 Introduce gimple_omp_parallel
5 * coretypes.h (gimple_omp_parallel): New typedef.
6 (const_gimple_omp_parallel): New typedef.
8 * cgraphbuild.c (build_cgraph_edges): Convert check of code
9 against GIMPLE_OMP_PARALLEL to a dyn_cast <gimple_omp_parallel>
10 and new local.
12 * gimple-pretty-print.c (dump_gimple_omp_parallel): Require a
13 gimple_omp_parallel rather than a plain gimple.
14 (pp_gimple_stmt_1): Add a checked cast to gimple_omp_parallel
15 within GIMPLE_OMP_PARALLEL case of switch statement.
17 * gimple-walk.c (walk_gimple_op): Likewise, introducing a local.
19 * gimple.c (gimple_build_omp_parallel): Return a
20 gimple_omp_parallel rather than a plain gimple.
21 (gimple_copy): Add checked casts to gimple_omp_parallel within
22 GIMPLE_OMP_PARALLEL case of switch statement, introducing locals.
24 * gimple.h (gimple_build_omp_parallel): Return a
25 gimple_omp_parallel rather than a plain gimple.
26 (gimple_omp_parallel_clauses_ptr): Require a gimple_omp_parallel
27 rather than a plain gimple.
28 (gimple_omp_parallel_set_clauses): Likewise.
29 (gimple_omp_parallel_data_arg_ptr): Likewise.
30 (gimple_omp_parallel_set_data_arg): Likewise.
31 (gimple_omp_parallel_child_fn_ptr): Likewise.
32 (gimple_omp_parallel_set_child_fn): Likewise.
33 (gimple_omp_parallel_child_fn): Require a
34 const_gimple_omp_parallel rather than a plain const_gimple.
35 (gimple_omp_parallel_data_arg): Likewise.
37 * omp-low.c (scan_omp_parallel): Strengthen local "stmt" from
38 gimple to gimple_omp_parallel.
39 (expand_parallel_call): Require a gimple_omp_parallel for
40 "entry_stmt" rather than a plain gimple.
41 (remove_exit_barrier): Strengthen local "parallel_stmt" from
42 gimple to gimple_omp_parallel.
43 (expand_omp_taskreg): Add checked casts to gimple_omp_parallel.
45 * tree-inline.c (remap_gimple_stmt): Add a checked cast to
46 gimple_omp_parallel within GIMPLE_OMP_PARALLEL case of switch
47 statement, introducing local.
49 2014-10-24 David Malcolm <dmalcolm@redhat.com>
51 Introduce gimple_omp_for
53 * coretypes.h (gimple_omp_for): New.
54 (const_gimple_omp_for): New.
56 * gimple.h (gimple_build_omp_for): Return a gimple_omp_for rather
57 than a plain gimple.
58 (gimple_omp_for_set_kind): Require a gimple_omp_for rather than a
59 plain gimple.
60 (gimple_omp_for_set_combined_p): Likewise.
61 (gimple_omp_for_set_combined_into_p): Likewise.
63 * gimple-pretty-print.c (dump_gimple_omp_for): Require a
64 gimple_omp_for rather than a plain gimple.
65 (pp_gimple_stmt_1): Add a checked cast to gimple_omp_for in
66 GIMPLE_OMP_FOR case of switch statement.
68 * gimple.c (gimple_build_omp_for): Return a gimple_omp_for rather
69 than a plain gimple.
70 (gimple_copy): Add a checked cast to gimple_omp_for and a new local.
72 * gimplify.c (gimplify_omp_for): Strengthen local "gfor" from
73 gimple to gimple_omp_for.
75 * omp-low.c (omp_for_data::for_stmt): Strengthen field from gimple
76 to gimple_omp_for.
77 (extract_omp_for_data): Require a gimple_omp_for rather than a
78 plain gimple.
79 (workshare_safe_to_combine_p): Add a checked cast to
80 gimple_omp_for.
81 (get_ws_args_for): Convert check of code against GIMPLE_OMP_FOR
82 with a dyn_cast<gimple_omp_for> and a new local.
83 (scan_omp_parallel): Add a checked cast to gimple_omp_for and a
84 new local.
85 (scan_omp_for): Require a gimple_omp_for rather than a plain
86 gimple.
87 (scan_omp_1_stmt): Add a checked cast to gimple_omp_for in
88 GIMPLE_OMP_FOR case of switch statement.
89 (expand_omp_for): Add a checked cast to gimple_omp_for.
90 (lower_omp_for): Strengthen local "stmt" from gimple to
91 gimple_omp_for.
93 * tree-nested.c (walk_gimple_omp_for): Require a gimple_omp_for
94 rather than a plain gimple.
95 (convert_nonlocal_reference_stmt): Add a checked cast to
96 gimple_omp_for in GIMPLE_OMP_FOR case of switch statement.
97 (convert_local_reference_stmt): Likewise.
99 * tree-parloops.c (create_parallel_loop): Strengthen local
100 "for_stmt" from gimple to gimple_omp_for.
102 2014-10-24 David Malcolm <dmalcolm@redhat.com>
104 Introduce gimple_omp_critical
106 * coretypes.h (gimple_omp_critical): New typedef.
107 (const_gimple_omp_critical): New typedef.
109 * gimple-pretty-print.c (dump_gimple_omp_critical): Require a
110 gimple_omp_critical rather than a plain gimple.
111 (pp_gimple_stmt_1): Add a checked cast to gimple_omp_critical
112 within GIMPLE_OMP_CRITICAL case of switch statement.
114 * gimple-walk.c (walk_gimple_op): Likewise.
116 * gimple.c (gimple_build_omp_critical): Return a gimple_omp_critical
117 rather than a plain gimple.
118 (gimple_copy): Add checked casts to gimple_omp_critical
119 within GIMPLE_OMP_CRITICAL case of switch statement.
121 * gimple.h (gimple_debug): Likewise.
122 (gimple_build_omp_critical): Return a gimple_omp_critical rather
123 than a plain gimple.
124 (gimple_omp_critical_name): Require a const_gimple_omp_critical
125 rather than a plain const_gimple.
126 (gimple_omp_critical_name_ptr): Require a gimple_omp_critical
127 rather than a plain gimple.
128 (gimple_omp_critical_set_name): Likewise.
130 * omp-low.c (check_omp_nesting_restrictions): Add a checked cast
131 to gimple_omp_critical within GIMPLE_OMP_CRITICAL case of switch
132 statement, introducing a new local "other_crit" for type-safety.
133 (lower_omp_critical): Strengthen local "stmt" to
134 gimple_omp_critical.
136 * tree-inline.c (remap_gimple_stmt): Add a checked cast to
137 gimple_omp_critical within GIMPLE_OMP_CRITICAL case of switch
138 statement.
140 2014-10-24 David Malcolm <dmalcolm@redhat.com>
142 Introduce gimple_omp_continue
144 * coretypes.h (gimple_omp_continue): New typedef.
145 (const_gimple_omp_continue): New typedef.
147 * gimple.h (gimple_build_omp_continue): Return a
148 gimple_omp_continue rather than a plain gimple.
149 (gimple_omp_continue_control_def): Require a
150 const_gimple_omp_continue rather than a plain const_gimple.
151 (gimple_omp_continue_control_use): Likewise.
152 (gimple_omp_continue_control_def_ptr): Require a gimple_omp_continue
153 rather than a plain gimple.
154 (gimple_omp_continue_set_control_def): Likewise.
155 (gimple_omp_continue_control_use_ptr): Likewise.
156 (gimple_omp_continue_set_control_use): Likewise.
158 * gimple-pretty-print.c (dump_gimple_omp_continue): Require a
159 gimple_omp_continue rather than a plain gimple.
160 (pp_gimple_stmt_1): Add a checked cast to gimple_omp_continue
161 within GIMPLE_OMP_CONTINUE case of switch statement.
163 * gimple-walk.c (walk_gimple_op): Likewise, adding a new local.
165 * gimple.c (gimple_build_omp_continue): Return a
166 gimple_omp_continue rather than a plain gimple.
168 * omp-low.c (gimple_build_cond_empty): Return a gimple_cond
169 rather than a plain gimple.
170 (expand_omp_for_generic): Split local "stmt" into "assign_stmt",
171 "cont_stmt", "cond_stmt", "call_stmt" of types gimple_assign,
172 gimple_omp_continue, gimple_cond, gimple_call respectively.
173 (expand_omp_for_static_nochunk): Likewise, splitting into two
174 "cond_stmt" decls. "assign_stmt", "cont_stmt"
175 (expand_omp_for_static_chunk): Likewise, splitting into
176 "cond_stmt", "assign_stmt", "cont_stmt".
177 (expand_omp_sections): Strengthen local "cont" from gimple to
178 gimple_omp_continue.
180 2014-10-24 David Malcolm <dmalcolm@redhat.com>
182 Introduce gimple_omp_atomic_store
184 * coretypes.h (gimple_omp_atomic_store): New typedef.
185 (const_gimple_omp_atomic_store): New typedef.
187 * gimple-pretty-print.c (dump_gimple_omp_atomic_store): Require
188 a gimple_omp_atomic_store rather than a plain gimple.
189 (pp_gimple_stmt_1): Add checked cast to gimple_omp_atomic_store
190 within GIMPLE_OMP_ATOMIC_STORE case of switch statement.
191 * gimple-walk.c (walk_gimple_op): Likewise.
193 * gimple.c (gimple_build_omp_atomic_store): Return a
194 gimple_omp_atomic_store rather than a plain gimple.
196 * gimple.h (gimple_build_omp_atomic_store): Return a
197 gimple_omp_atomic_store rather than a plain gimple.
198 (gimple_omp_atomic_store_set_val): Require a gimple_omp_atomic_store
199 rather than a plain gimple.
200 (gimple_omp_atomic_store_val_ptr): Likewise.
201 (gimple_omp_atomic_store_val): Require a
202 const_gimple_omp_atomic_store rather than a plain const_gimple.
204 * gimplify.c (gimplify_omp_atomic): Strengthen locals "loadstmt" and
205 "storestmt" from gimple to gimple_omp_atomic_load loadstmt and
206 gimple_omp_atomic_store storestmt respectively.
208 * omp-low.c (expand_omp_atomic): Strengthen local "store" from
209 gimple to gimple_omp_atomic_store.
211 2014-10-24 David Malcolm <dmalcolm@redhat.com>
213 Introduce gimple_omp_atomic_load
215 * coretypes.h (gimple_omp_atomic_load): New typedef.
216 (const_gimple_omp_atomic_load): New typedef.
218 * gimple-pretty-print.c (dump_gimple_omp_atomic_load): Require a
219 gimple_omp_atomic_load rather than a plain gimple.
220 (pp_gimple_stmt_1): Add a checked cast to gimple_omp_atomic_load
221 within GIMPLE_OMP_ATOMIC_LOAD case of switch statement.
223 * gimple-walk.c (walk_gimple_op): Likewise, introducing a new local.
225 * gimple.c (gimple_build_omp_atomic_load): Return a
226 gimple_omp_atomic_load rather than a plain gimple.
228 * gimple.h (gimple_build_omp_atomic_load): Return a
229 gimple_omp_atomic_load rather than a plain gimple.
230 (gimple_omp_atomic_load_set_lhs): Require a
231 gimple_omp_atomic_load rather than a plain gimple.
232 (gimple_omp_atomic_load_lhs_ptr): Likewise.
233 (gimple_omp_atomic_load_set_rhs): Likewise.
234 (gimple_omp_atomic_load_rhs_ptr): Likewise.
235 (gimple_omp_atomic_load_lhs): Require a
236 const_gimple_omp_atomic_load rather than a plain const_gimple.
237 (gimple_omp_atomic_load_rhs): Likewise.
239 * gimplify-me.c (gimple_regimplify_operands): Add a checked cast
240 to gimple_omp_atomic_load within GIMPLE_OMP_ATOMIC_LOAD case of
241 switch statement.
243 * omp-low.c (expand_omp_atomic): Strengthen type of local "load"
244 from gimple to gimple_omp_atomic_load.
245 (lower_omp_1): Add a checked cast to gimple_omp_atomic_load within
246 GIMPLE_OMP_ATOMIC_LOAD case of switch statement.
248 2014-10-24 David Malcolm <dmalcolm@redhat.com>
250 Use more concrete types for various gimple statements
252 * cgraphunit.c (thunk_adjust): Strengthen local "stmt" from gimple
253 to gimple_assign.
255 * gimple-ssa-isolate-paths.c
256 (insert_trap_and_remove_trailing_statements): Strengthen local
257 "new_stmt" from gimple to gimple_call.
259 * gimple-ssa-strength-reduction.c (replace_mult_candidate):
260 Strengthen local "copy_stmt" from gimple to gimple_assign.
261 (create_add_on_incoming_edge): Likewise, for "new_stmt".
262 (insert_initializers): Likewise, for "init_stmt".
263 (introduce_cast_before_cand): Likewise, for "cast_stmt".
264 (replace_one_candidate): Likewise, for "copy_stmt" and
265 "cast_stmt".
267 * gimplify.c (build_stack_save_restore): Require gimple_calls
268 rather than plain gimples.
269 (gimplify_bind_expr): Strengthen locals "stack_save" and
270 "stack_restore" from gimple to gimple_call. Strengthen "gs"
271 to gimple_try.
272 (gimplify_switch_expr): Strengthen local "gimple_switch" from
273 gimple to gimple_switch, and "new_default" to gimple_label.
274 (gimplify_cond_expr): Strengthen local "gimple_cond" from gimple
275 to gimple_cond.
276 (gimplify_init_constructor): Strengthen local "init" from gimple
277 to gimple_assign.
278 (gimplify_cleanup_point_expr): Strengthen local "gtry" from gimple
279 to gimple_try.
280 (gimple_push_cleanup): Strengthen locals "ffalse" and "ftrue" from
281 gimple to gimple_assign.
283 * tree-eh.c (do_goto_redirection): Strengthen local to gimple_goto.
284 (emit_post_landing_pad): Strengthen local to gimple_label.
286 * tree-outof-ssa.c (insert_backedge_copies): Strengthen local
287 "stmt" from gimple to gimple_assign.
289 * tree-parloops.c (take_address_of): Likewise.
291 * tree-predcom.c (replace_ref_with): Likewise, for "new_stmt".
292 (initialize_root_vars_lm): Likewise, for "init_stmt".
293 (reassociate_to_the_same_stmt): Likewise, for "new_stmt" and "tmp_stmt".
295 * tree-profile.c (gimple_gen_edge_profiler): Likewise, for "stmt1",
296 "stmt2", "stmt3".
297 (gimple_gen_ic_profiler): Likewise.
298 (gimple_gen_ic_func_profiler): Strengthen local "stmt1" from
299 gimple to gimple_call, and "stmt2" to gimple_assign.
301 * tree-scalar-evolution.c (scev_const_prop): Strengthen local
302 "ass" from gimple to gimple_assign.
304 * tree-sra.c (build_ref_for_offset): Likewise for "stmt".
305 (generate_subtree_copies): Likewise; also strengthen "ds" to
306 gimple_debug.
307 (init_subtree_with_zero): Likewise.
308 (sra_modify_expr): Likewise.
309 (load_assign_lhs_subreplacements): Likewise.
310 (sra_modify_assign): Strengthen "ds" to gimple_debug.
311 (sra_ipa_reset_debug_stmts): Likewise for "def_temp".
313 * tree-ssa-ccp.c (insert_clobber_before_stack_restore):
314 Strengthen local "clobber_stmt" from gimple to gimple_assign.
316 * tree-ssa-dce.c (remove_dead_stmt): Strengthen "note" to
317 gimple_debug.
319 * tree-ssa-dom.c (record_equivalences_from_stmt): Strengthen
320 local "new_stmt" from gimple to gimple_assign.
321 (optimize_stmt): Likewise.
323 * tree-ssa-forwprop.c (simplify_bitwise_binary): Likewise for
324 4 declarations of "newop".
325 (simplify_rotate): Likewise for "g".
327 * tree-ssa-loop-im.c (rewrite_reciprocal): Likewise for 3 locals.
328 (rewrite_bittest): Likewise for "stmt" and "stmt2".
329 (move_computations_dom_walker::before_dom_children): Likewise for
330 "new_stmt".
331 (execute_sm): Likewise for "load" and "store".
333 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts):
334 Strengthen local "stmt" from gimple to gimple_call.
335 (unloop_loops): Likewise.
337 * tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Strengthen
338 local "ass" from gimple to gimple_assign.
339 (remove_unused_ivs): Strengthen "def_temp" to gimple_debug.
341 * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Strengthen local "stmt"
342 from gimple to gimple_assign.
344 * tree-ssa-loop-prefetch.c (issue_prefetch_ref): Strengthen local
345 "prefetch" from gimple to gimple_call.
347 * tree-ssa-math-opts.c (insert_reciprocals): Strengthen local
348 "new_stmt" from gimple to gimple_assign.
349 (powi_as_mults_1): Likewise for "mult_stmt".
350 (powi_as_mults): Likewise for "div_stmt".
351 (build_and_insert_binop): Likewise for "stmt".
352 (build_and_insert_cast): Likewise.
353 (pass_cse_sincos::execute): Likewise for "stmt" and various decls
354 of "new_stmt".
355 (convert_mult_to_fma): Likewise for "fma_stmt".
357 * tree-ssa-phiopt.c (conditional_replacement): Likewise for "new_stmt".
358 (abs_replacement): Likewise.
360 * tree-ssa-phiprop.c (phiprop_insert_phi): Likewise for "tmp".
362 * tree-ssa-pre.c (create_expression_by_pieces): Likewise for "newstmt".
363 (eliminate_insert): Likewise for "tem".
365 * tree-ssa-propagate.c (update_gimple_call): Strengthen locals
366 "new_stmt" and "stmt" from gimple to gimple_call.
367 (update_call_from_tree): Likewise for "new_stmt".
369 * tree-ssa-reassoc.c (build_and_add_sum): Likewise for "sum".
370 (update_ops): Likewise for "g".
371 (maybe_optimize_range_tests): Likewise.
372 (rewrite_expr_tree_parallel): Require a gimple_assign rather than
373 a plain gimple.
374 (reassociate_bb): Add a checked cast to gimple_assign.
376 * tree-ssa.c (insert_debug_temp_for_var_def): Strengthen local
377 "def_temp" from gimple to gimple_debug.
379 * tree-switch-conversion.c (emit_case_bit_tests): Strengthen local
380 "shift_stmt" from gimple to gimple_assign.
382 * tree-tailcall.c (adjust_return_value_with_ops): Likewise for
383 "stmt".
384 (update_accumulator_with_ops): Likewise.
386 * tree-vect-data-refs.c (bump_vector_ptr): Likewise for
387 "incr_stmt".
389 * tree-vect-stmts.c (vectorizable_condition): Likewise for
390 "new_stmt".
392 * tree-vrp.c (build_assert_expr_for): Likewise for "assertion".
393 (simplify_truth_ops_using_ranges): Likewise for "newop".
394 (simplify_float_conversion_using_ranges): Likewise for "conv".
396 * ubsan.c (instrument_mem_ref): Strengthen local "g" from gimple
397 to gimple_call.
399 * value-prof.c (gimple_divmod_fixed_value): Require a
400 gimple_assign rather than a plain gimple; strengthen types of locals.
401 (gimple_mod_pow2): Likewise.
402 (gimple_mod_subtract): Likewise.
403 (gimple_divmod_fixed_value_transform): Strengthen local
404 "stmt" from gimple to gimple_assign.
405 (gimple_mod_pow2_value_transform): Likewise.
406 (gimple_mod_subtract_transform): Likewise.
407 (gimple_ic): Strengthen types of locals.
409 2014-10-24 David Malcolm <dmalcolm@redhat.com>
411 Introduce gimple_try
413 * coretypes.h (gimple_try): New typedef.
414 (const_gimple_try): New typedef.
416 * gimple-low.c (gimple_try_catch_may_fallthru): Require a
417 gimple_try rather than a plain gimple.
418 (gimple_stmt_may_fallthru): Add checked cast to gimple_try.
420 * gimple-pretty-print.c (dump_gimple_try): Require a gimple_try
421 rather than a plain gimple.
422 (pp_gimple_stmt_1): Add checked cast to gimple_try within
423 GIMPLE_TRY case of switch statement.
425 * tree-eh.c (finally_tree_node::parent): Strengthen field from
426 gimple to gimple_try.
427 (record_in_finally_tree): Require a gimple_try rather than a plain
428 gimple.
429 (collect_finally_tree): Likewise.
430 (collect_finally_tree_1): Likewise.
431 (struct leh_tf_state::try_finally_expr): Strengthen field from
432 gimple to gimple_try.
433 (struct leh_tf_state::top_p): Likewise.
434 (lower_eh_must_not_throw): Require a gimple_try rather than a
435 plain gimple.
436 (frob_into_branch_around): Likewise.
437 (lower_try_finally_dup_block): Strengthen local from gimple to
438 gimple_try.
439 (honor_protect_cleanup_actions): Split out uses of "x" into new
440 locals "eh_mnt" and "try_stmt" with stronger types.
441 (lower_try_finally): Require a gimple_try rather than a plain
442 gimple.
443 (lower_catch): Likewise.
444 (lower_eh_filter): Likewise.
445 (lower_eh_must_not_throw): Likewise.
446 (lower_cleanup): Likewise.
447 (lower_eh_constructs_2): Add checked cast to gimple_try within
448 GIMPLE_TRY case of switch statement, introducing new local
449 "try_stmt", using it for type-safety.
451 2014-10-24 David Malcolm <dmalcolm@redhat.com>
453 Use subclasses of gimple in various places
455 * asan.c (insert_if_then_before_iter): Require a gimple cond
456 rathern than a plain gimple.
457 (asan_expand_check_ifn): Add a checked cast to gimple_cond.
459 * cfgloopmanip.c (create_empty_if_region_on_edge): Likewise.
461 * omp-low.c (simd_clone_adjust): Strengthen local from gimple
462 to gimple_phi.
464 * sese.c (set_ifsese_condition): Strengthen local from gimple to
465 gimple_cond.
467 * tree-call-cdce.c (gen_one_condition): Strengthen locals from
468 gimple to gimple_assign and gimple_cond.
470 * tree-ssa-phiopt.c (minmax_replacement): Likewise.
471 (cond_store_replacement): Strengthen locals from gimple to
472 gimple_phi and gimple_assign.
473 (cond_if_else_store_replacement_1): Likewise.
475 * tree-ssa-pre.c (do_regular_insertion): Strengthen local from
476 gimple to gimple_assign.
478 * tree-switch-conversion.c (hoist_edge_and_branch_if_true):
479 Strengthen local from gimple to gimple_cond.
480 (gen_def_assigns): Return a gimple_assign rather than a plain
481 gimple.
482 (gen_inbound_check): Strengthen locals from gimple to gimple_cond
483 and gimple_assign.
485 * tree-vect-loop-manip.c (slpeel_add_loop_guard): Strengthen local
486 from gimple to gimple_cond.
487 (set_prologue_iterations): Strengthen locals from gimple to
488 gimple_phi and gimple_cond.
490 * value-prof.c (gimple_ic): Strengthen local from gimple to
491 gimple_phi.
492 (gimple_stringop_fixed_value): Strengthen locals from gimple to
493 gimple_assign, gimple_cond, gimple_call, and gimple_phi.
495 2014-10-24 David Malcolm <dmalcolm@redhat.com>
497 Introduce gimple_eh_dispatch
499 * coretypes.h (gimple_eh_dispatch): New typedef.
500 (const_gimple_eh_dispatch): New typedef.
502 * gimple-pretty-print.c (dump_gimple_eh_dispatch): Require a
503 gimple_eh_dispatch rather than a plain gimple.
504 (pp_gimple_stmt_1): Add a checked cast to gimple_eh_dispatch
505 within GIMPLE_EH_DISPATCH case of switch statement.
507 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
509 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
511 * gimple.c (gimple_build_eh_dispatch): Return a gimple_eh_dispatch
512 rather than a plain gimple.
514 * gimple.h (gimple_build_eh_dispatch): Return a gimple_eh_dispatch
515 rather than a plain gimple.
516 (gimple_eh_dispatch_region): Require a const_gimple_eh_dispatch
517 rather than a plain const_gimple.
518 (gimple_eh_dispatch_set_region): Require a gimple_eh_dispatch
519 rather than a plain gimple.
521 * tree-cfg.c (make_edges): Add a checked cast to gimple_eh_dispatch
522 within GIMPLE_EH_DISPATCH case of switch statement.
523 (gimple_verify_flow_info): Likewise.
524 (gimple_redirect_edge_and_branch): Likewise.
525 (move_stmt_r): Likewise, adding a local.
527 * tree-eh.c (emit_eh_dispatch): Convert local from gimple to
528 gimple_eh_dispatch.
529 (make_eh_dispatch_edges): Require a gimple_eh_dispatch rather than
530 a plain gimple.
531 (redirect_eh_dispatch_edge): Likewise.
532 (lower_eh_dispatch): Likewise.
533 (execute_lower_eh_dispatch): Add a checked cast to
534 gimple_eh_dispatch.
535 (mark_reachable_handlers): Likewise.
536 (verify_eh_dispatch_edge): Require a gimple_eh_dispatch rather
537 than a plain gimple.
539 * tree-eh.h (make_eh_dispatch_edges): Likewise.
540 (redirect_eh_dispatch_edge): Likewise.
541 (verify_eh_dispatch_edge): Likewise.
543 * tree-inline.c (remap_gimple_stmt): Add a checked cast to
544 gimple_eh_dispatch within GIMPLE_EH_DISPATCH case of switch
545 statement, adding a local.
546 (copy_edges_for_bb): Add a checked cast to gimple_eh_dispatch.
548 2014-10-24 David Malcolm <dmalcolm@redhat.com>
550 Introduce gimple_resx
552 * coretypes.h (gimple_resx): New typedef.
553 (const_gimple_resx): New typedef.
555 * gimple.h (gimple_build_resx): Return a gimple_resx rather than a
556 plain gimple.
557 (gimple_resx_region): Require a const_gimple_resx rather than a
558 plain const_gimple.
559 (gimple_resx_set_region): Require a gimple_resx rather than a
560 plain gimple.
562 * gimple-pretty-print.c (dump_gimple_resx): Require a gimple_resx
563 rather than a plain gimple.
564 (pp_gimple_stmt_1): Add a checked cast to gimple_resx within
565 GIMPLE_RESX case of switch statement.
567 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
569 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
571 * gimple.c (gimple_build_resx): Return a gimple_resx rather than
572 a plain gimple.
574 * tree-cfg.c (move_stmt_r): Add a checked cast to gimple_resx
575 within GIMPLE_RESX case of switch statement, adding a new local.
577 * tree-eh.c (emit_resx): Convert local "x" from gimple to
578 gimple_resx.
579 (lower_resx): Require a gimple_resx rather than a plain gimple.
580 (pass_lower_resx::execute): Add a checked cast to gimple_resx.
581 (mark_reachable_handlers): Likewise.
583 * tree-inline.c (remap_gimple_stmt): Add a checked cast to
584 gimple_resx within GIMPLE_RESX case of switch statement, adding
585 a new local.
587 2014-10-24 David Malcolm <dmalcolm@redhat.com>
589 Introduce gimple_eh_else
591 * coretypes.h (gimple_eh_else): New typedef.
592 (const_gimple_eh_else): New typedef.
594 * gimple.h (gimple_build_eh_else): Return a gimple_eh_else rather
595 than a plain gimple.
596 (gimple_eh_else_n_body_ptr): Require a gimple_eh_else rather than
597 a plain gimple.
598 (gimple_eh_else_n_body): Likewise.
599 (gimple_eh_else_e_body_ptr): Likewise.
600 (gimple_eh_else_e_body): Likewise.
601 (gimple_eh_else_set_n_body): Likewise.
602 (gimple_eh_else_set_e_body): Likewise.
604 * gimple-low.c (lower_stmt): Add checked cast to gimple_eh_else
605 within GIMPLE_EH_ELSE case of switch statement, introducing a new
606 local.
607 (gimple_stmt_may_fallthru): Likewise.
609 * gimple-pretty-print.c (dump_gimple_eh_else): Require a
610 gimple_eh_else rather than a plain gimple.
611 (pp_gimple_stmt_1): Add checked cast to gimple_eh_else within
612 GIMPLE_EH_ELSE case of switch statement
614 * gimple-walk.c (walk_gimple_stmt): Add checked cast to
615 gimple_eh_else within GIMPLE_EH_ELSE case of switch statement,
616 introducing a new local.
618 * gimple.c (gimple_build_eh_else): Return a gimple_eh_else
619 rather than a plain gimple.
620 (gimple_copy): Add checked casts to gimple_eh_else within
621 GIMPLE_EH_ELSE case of switch statement, introducing new locals.
623 * tree-cfg.c (verify_gimple_in_seq_2): Add checked cast to
624 gimple_eh_else within GIMPLE_EH_ELSE case of switch statement,
625 introducing a new local.
627 * tree-eh.c (collect_finally_tree): Likewise.
628 (replace_goto_queue_1): Likewise.
629 (get_eh_else): Return a gimple_eh_else rather than a plain gimple.
630 (honor_protect_cleanup_actions): Convert local "eh_else" from
631 gimple to gimple_eh_else.
632 (lower_try_finally_nofallthru): Likewise.
633 (lower_try_finally_onedest): Introduce locals "eh_else" and
634 "label_stmt", using them in favor of "x" for the gimple_eh_else
635 and the gimple_label.
636 (lower_try_finally_copy): Convert local "eh_else" from gimple to
637 gimple_eh_else.
638 (lower_try_finally_switch): Likewise.
639 (decide_copy_try_finally): Likewise.
640 (refactor_eh_r): Add checked cast to gimple_eh_else within
641 GIMPLE_EH_ELSE case of switch statement, introducing a new local.
643 2014-10-24 David Malcolm <dmalcolm@redhat.com>
645 Introduce gimple_eh_must_not_throw
647 * coretypes.h (gimple_eh_must_not_throw): New typedef.
648 (const_gimple_eh_must_not_throw): New typedef.
650 * gimple-pretty-print.c (dump_gimple_eh_must_not_throw): Require
651 a gimple_eh_must_not_throw rather than a plain gimple.
652 (pp_gimple_stmt_1): Add a checked cast to gimple_eh_must_not_throw
653 within GIMPLE_EH_MUST_NOT_THROW case of switch statement.
655 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
657 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
659 * gimple.c (gimple_build_eh_must_not_throw): Return a
660 gimple_eh_must_not_throw rather than a plain gimple.
662 * gimple.h (gimple_build_eh_must_not_throw): Return a
663 gimple_eh_must_not_throw rather than a plain gimple.
664 (gimple_eh_must_not_throw_fndecl): Require a
665 gimple_eh_must_not_throw rather than a plain gimple.
666 (gimple_eh_must_not_throw_set_fndecl): Likewise.
668 * tree-eh.c (lower_eh_must_not_throw): Add checked cast.
670 2014-10-24 David Malcolm <dmalcolm@redhat.com>
672 Introduce gimple_eh_filter
674 * coretypes.h (gimple_eh_filter): New typedef.
675 (const_gimple_eh_filter): New typedef.
677 * gimple.h (gimple_build_eh_filter): Return a gimple_eh_filter
678 rather than a plain gimple.
680 * gimple-pretty-print.c (dump_gimple_eh_filter): Require a
681 gimple_eh_filter rather than a plain gimple.
682 (pp_gimple_stmt_1): Add checked cast to gimple_eh_filter within
683 GIMPLE_EH_FILTER case of switch statement.
685 * gimple.c (gimple_build_eh_filter): Return a gimple_eh_filter
686 rather than a plain gimple.
688 2014-10-24 David Malcolm <dmalcolm@redhat.com>
690 Introduce gimple_catch
692 * coretypes.h (gimple_catch): New typedef.
693 (const_gimple_catch): New typedef.
695 * gimple-low.c (lower_try_catch): Add checked cast to gimple_catch.
696 (gimple_try_catch_may_fallthru): Likewise.
698 * gimple-pretty-print.c (dump_gimple_catch): Require a gimple_catch
699 rather than a plain gimple.
700 (pp_gimple_stmt_1): Add checked cast to gimple_catch within
701 GIMPLE_CATCH case of switch statement.
703 * gimple-walk.c (walk_gimple_op): Likewise.
704 (walk_gimple_stmt): Likewise.
706 * gimple.c (gimple_build_catch): Return a gimple_catch rather than
707 a plain gimple.
708 (gimple_copy): Add checked casts to gimple_catch within
709 GIMPLE_CATCH case of switch statement, introducing new locals.
711 * gimple.h (gimple_build_catch): Return a gimple_catch rather than
712 a plain gimple.
713 (gimple_catch_types_ptr): Require a gimple_catch rather than a
714 plain gimple.
715 (gimple_catch_handler_ptr): Likewise.
716 (gimple_catch_handler): Likewise.
717 (gimple_catch_set_types): Likewise.
718 (gimple_catch_set_handler): Likewise.
720 * omp-low.c (lower_omp_1): Add checked cast to gimple_catch within
721 GIMPLE_CATCH case of switch statement.
723 * tree-cfg.c (verify_gimple_in_seq_2): Likewise.
724 (do_warn_unused_result): Likewise.
726 * tree-eh.c (collect_finally_tree): Likewise.
727 (replace_goto_queue_1): Likewise.
728 (lower_catch): Convert local from gimple to gimple_catch.
729 (refactor_eh_r): Add checked cast to gimple_catch within
730 GIMPLE_CATCH case of switch statement.
732 * tree-inline.c (remap_gimple_stmt): Likewise.
733 (estimate_num_insns): Add checked cast to gimple_catch within
734 GIMPLE_CATCH case of switch statement, introducing new local.
736 2014-10-24 David Malcolm <dmalcolm@redhat.com>
738 Introduce gimple_transaction
740 * coretypes.h (gimple_transaction): New typedef.
741 (const_gimple_transaction): New typedef.
743 * gimple.h (gimple_build_transaction): Return a gimple_transaction
744 rather than a plain gimple.
745 (gimple_transaction_body_ptr): Require a gimple_transaction rather
746 than a plain gimple.
747 (gimple_transaction_body): Likewise.
748 (gimple_transaction_label_ptr): Likewise.
749 (gimple_transaction_set_body): Likewise.
750 (gimple_transaction_set_label): Likewise.
751 (gimple_transaction_set_subcode): Likewise.
752 (gimple_transaction_label): Require a const_gimple_transaction
753 rather than a plain const_gimple.
754 (gimple_transaction_subcode): Likewise.
756 * gimple-low.c (lower_stmt): Add checked cast to
757 gimple_transaction within GIMPLE_TRANSACTION case of switch
758 statement.
760 * gimple-pretty-print.c (dump_gimple_transaction): Require a
761 gimple_transaction rather than a plain gimple.
762 (pp_gimple_stmt_1): Add checked cast to gimple_transaction within
763 GIMPLE_TRANSACTION case of switch statement.
764 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
765 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
766 * gimple-walk.c (walk_gimple_op): Likewise.
767 (walk_gimple_stmt): Likewise.
769 * gimple.c (gimple_build_transaction): Return a gimple_transaction
770 rather than a plain gimple.
771 (gimple_copy): Add checked casts to gimple_transaction within
772 GIMPLE_TRANSACTION case of switch statement.
774 * gimplify.c (gimplify_transaction): Split local "g" into
775 "body_stmt" and "trans_stmt", strengthening the type of the latter
776 from gimple to gimple_transaction.
778 * omp-low.c (lower_omp_1): Add checked cast to gimple_transaction
779 within GIMPLE_TRANSACTION case of switch statement.
781 * trans-mem.c (diagnose_tm_1): Add checked cast within
782 GIMPLE_TRANSACTION case of switch statement, introducing a new
783 local "trans_stmt". Use it in place of "stmt".
784 (examine_call_tm): Convert local from gimple to gimple_transaction.
785 (tm_region::get_transaction_stmt): New method.
786 (tm_region::transaction_stmt): Add clarification of type to the
787 comment.
788 (tm_region_init_0): Require a gimple_transaction rather than a
789 plain gimple.
790 (tm_region_init): Convert a check against GIMPLE_TRANSACTION to a
791 dyn_cast<gimple_transaction> and new local.
792 (transaction_subcode_ior): Add a new local, using the new
793 get_transaction_stmt method to perform a checked cast.
794 (propagate_tm_flags_out): Likewise.
795 (expand_transaction): Add a checked cast using the new
796 get_transaction_stmt method.
797 (generate_tm_state): Likewise.
798 (execute_tm_mark): Likewise.
799 (ipa_tm_diagnose_transaction): Likewise.
801 * tree-cfg.c (verify_gimple_transaction): Require a
802 gimple_transaction rather than a plain gimple.
803 (make_edges): Add checked cast within GIMPLE_TRANSACTION case of
804 switch statement
805 (cleanup_dead_labels): Likewise.
806 (verify_gimple_stmt): Likewise.
807 (verify_gimple_in_seq_2): Likewise.
808 (verify_gimple_in_seq_2): Likewise.
809 (gimple_redirect_edge_and_branch): Add checked cast.
811 * tree-inline.c (remap_gimple_stmt): Add checked cast within
812 GIMPLE_TRANSACTION case of switch statement, introducing a new
813 local "old_trans_stmt". Use it in place of "stmt". Add new
814 local "new_trans_stmt", using it to initialize "copy", and for
815 type-safe operations as a transaction.
816 (estimate_num_insns): Add checked cast within GIMPLE_TRANSACTION
817 case of switch statement.
819 2014-10-24 David Malcolm <dmalcolm@redhat.com>
821 Introduce gimple_asm
823 * coretypes.h (gimple_asm): New typedef.
824 (const_gimple_asm): New typedef.
826 * gimple.h (gimple_build_asm_vec): Return a gimple_asm rather than
827 just a gimple.
828 (gimple_asm_clobbers_memory_p): Require a const_gimple_asm rather
829 than just a const_gimple.
830 (gimple_asm_ninputs): Likewise.
831 (gimple_asm_noutputs): Likewise.
832 (gimple_asm_nclobbers): Likewise.
833 (gimple_asm_nlabels): Likewise.
834 (gimple_asm_input_op): Likewise.
835 (gimple_asm_input_op_ptr): Likewise.
836 (gimple_asm_output_op): Likewise.
837 (gimple_asm_output_op_ptr): Likewise.
838 (gimple_asm_clobber_op): Likewise.
839 (gimple_asm_label_op): Likewise.
840 (gimple_asm_string): Likewise.
841 (gimple_asm_volatile_p): Likewise.
842 (gimple_asm_input_p): Likewise.
843 (gimple_asm_set_input_op): Require a gimple_asm rather than a plain
844 gimple.
845 (gimple_asm_set_output_op): Likewise.
846 (gimple_asm_set_clobber_op): Likewise.
847 (gimple_asm_set_label_op): Likewise.
848 (gimple_asm_set_volatile): Likewise.
849 (gimple_asm_set_input): Likewise.
851 * cfgexpand.c (expand_asm_stmt): Require a gimple_asm rather than
852 a plain gimple.
853 (expand_gimple_stmt_1): Add checked cast to gimple_asm within
854 GIMPLE_ASM case of switch statement.
856 * gimple-fold.c (fold_stmt_1): Add new local from checked cast to
857 gimple_asm within case GIMPLE_ASM.
859 * gimple-pretty-print.c (dump_gimple_asm): Require a gimple_asm
860 rather than a plain gimple.
861 (pp_gimple_stmt_1): Add checked cast to gimple_asm within
862 GIMPLE_ASM case of switch statement.
864 * gimple-streamer-in.c (input_gimple_stmt): Rework existing
865 checked cast to gimple_asm; add a new one.
867 * gimple-streamer-out.c (output_gimple_stmt): Add new local from
868 checked cast to gimple_asm within case GIMPLE_ASM.
870 * gimple-walk.c (walk_gimple_asm): Require a gimple_asm rather
871 than a plain gimple.
872 (walk_gimple_op): Add checked cast to gimple_asm within GIMPLE_ASM
873 case of switch statement.
874 (walk_stmt_load_store_addr_ops): Use dyn_cast<gimple_asm> in place
875 of a code check against GIMPLE_ASM to introduce a new gimple_asm
876 local.
878 * gimple.c (gimple_build_asm_1): Return a gimple_asm rather than
879 a plain gimple.
880 (gimple_build_asm_vec): Likewise.
881 (gimple_has_side_effects): Add a checked cast to gimple_asm.
882 (gimple_could_trap_p_1): Likewise.
883 (gimple_call_builtin_p): Require a const_gimple_asm rather then
884 a const_gimple.
886 * gimplify-me.c (gimple_regimplify_operands): Add a checked cast
887 and a new local of type gimple_asm within GIMPLE_ASM case.
889 * gimplify.c (gimplify_asm_expr): Convert a local from gimple to
890 gimple_asm.
892 * ipa-pure-const.c (check_stmt): Add checked casts within
893 GIMPLE_ASM case.
895 * ssa-iterators.h (op_iter_init): Likewise.
897 * tree-cfg.c (make_goto_expr_edges): Convert a local from gimple
898 to gimple_asm.
899 (cleanup_dead_labels): Add a checked cast and a new local of type
900 gimple_asm within GIMPLE_ASM case.
901 (gimple_redirect_edge_and_branch): Likewise.
902 (is_ctrl_altering_stmt): Add a checked cast.
903 (need_fake_edge_p): Replace a code check against GIMPLE_ASM with a
904 dyn_cast<gimple_asm>.
906 * tree-complex.c (expand_complex_comparison): Convert a local from
907 gimple to gimple_asm.
909 * tree-data-ref.c (get_references_in_stmt): Add a checked cast to
910 gimple_asm.
912 * tree-eh.c (stmt_could_throw_p): Likewise.
914 * tree-inline.c (estimate_num_insns): Likewise.
916 * tree-sra.c (scan_function): Add a checked cast and a new local
917 of type gimple_asm within GIMPLE_ASM case.
918 (sra_modify_function_body): Likewise.
919 (ipa_sra_modify_function_body): Likewise.
921 * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
923 * tree-ssa-dce.c (propagate_necessity): Replace a code check
924 against GIMPLE_ASM with a dyn_cast<gimple_asm>.
926 * tree-ssa-operands.c (maybe_add_call_vops): Require a gimple_asm
927 rather than a plain gimple.
928 (parse_ssa_operands): Add a checked cast to gimple_asm.
930 * tree-ssa-structalias.c (find_func_aliases): Replace a check for
931 GIMPLE_ASM with a dyn_cast<gimple_asm>, introducing a new local
932 "asm_stmt", using it in place of "t" for typesafety.
934 * tree-ssa-threadedge.c
935 (record_temporary_equivalences_from_stmts_at_dest): Add a checked
936 cast to gimple_asm.
938 * tree-ssa.c (execute_update_addresses_taken): Add checked casts
939 and new locals of type gimple_asm within clauses guarded by code
940 check.
942 2014-10-24 David Malcolm <dmalcolm@redhat.com>
944 Introduce gimple_goto
946 * coretypes.h (gimple_goto): New typedef.
947 (const_gimple_goto): New typedef.
949 * gimple.h (gimple_statement_goto): New subclass of
950 gimple_statement_with_ops, adding the invariant that
951 stmt->code == GIMPLE_GOTO.
952 (is_a_helper <gimple_statement_goto>::test): New.
953 (gimple_build_goto): Return a gimple_goto rather than a
954 plain gimple.
956 * gimple-pretty-print.c (dump_gimple_goto): Require a gimple_goto
957 rather than a plain gimple.
958 (pp_gimple_stmt_1): Add a checked cast to gimple_goto within
959 GIMPLE_GOTO case of switch statement.
961 * gimple.c (gimple_build_goto): Return a gimple_goto rather than a
962 plain gimple.
964 * tree-cfg.c (verify_gimple_goto): Require a gimple_goto rather
965 than a plain gimple.
966 (verify_gimple_stmt): Add a checked cast to gimple_goto within
967 GIMPLE_GOTO case of switch statement.
969 2014-10-24 David Malcolm <dmalcolm@redhat.com>
971 Introduce gimple_return
973 * coretypes.h (gimple_return): New typedef.
974 (const_gimple_return): New typedef.
976 * gimple.h (gimple_statement_return): New subclass of
977 gimple_statement_with_memory_ops, adding the invariant that
978 stmt->code == GIMPLE_RETURN.
979 (is_a_helper <gimple_statement_return>::test): New.
980 (gimple_build_return): Return a gimple_return rather
981 than a plain gimple.
983 * gimple.c (gimple_build_return): Return a gimple_return rather
984 than a plain gimple.
986 * cgraphunit.c (expand_thunk): Convert local from a gimple to
987 a gimple_return.
989 * gimple-low.c (struct return_statements_t): Convert field "stmt"
990 from a gimple to a gimple_return.
991 (lower_gimple_return): Convert local from a gimple to a
992 gimple_return.
994 * gimple-pretty-print.c (dump_gimple_return): Require a
995 gimple_return rather than a plain gimple.
996 (pp_gimple_stmt_1): Add a checked cast to gimple_return within
997 case GIMPLE_RETURN of switch statement.
999 * gimplify.c (gimplify_return_expr): Convert locals from
1000 gimple to gimple_return.
1002 * ipa-split.c (split_function): Likewise.
1004 * tree-cfg.c (verify_gimple_assign): Require a gimple_return
1005 rather than a plain gimple.
1006 (verify_gimple_stmt): Add checked cast to gimple_return within
1007 case GIMPLE_RETURN of switch statement.
1009 * tree-tailcall.c (adjust_return_value): Convert local from
1010 gimple to gimple_return.
1012 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1014 Introduce gimple_call
1016 * coretypes.h (gimple_call): New typedef.
1017 (const_gimple_call): New typedef.
1019 * asan.c (get_mem_refs_of_builtin_call): Require a
1020 const_gimple_call rather than a const gimple.
1021 (has_stmt_been_instrumented_p): Add a checked cast to
1022 gimple_call.
1023 (instrument_strlen_call): Likewise.
1024 (instrument_builtin_call): Likewise.
1025 * builtins.c (validate_gimple_arglist): Require a
1026 const_gimple_call rather than a const gimple.
1027 (fold_call_stmt): Require a gimple_call rather than a gimple.
1028 * builtins.h (validate_gimple_arglist): Require a
1029 const_gimple_call rather than a const gimple.
1030 (fold_call_stmt): Require a gimple_call rather than a gimple.
1031 * cfgexpand.c (expand_call_stmt): Likewise.
1032 (expand_gimple_stmt_1): Add a checked cast to gimple_call within
1033 GIMPLE_CALL case.
1034 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Strengthen
1035 local "new_stmt" from gimple to gimple_call, adding a checked
1036 cast.
1037 * cgraphunit.c (cgraph_node::expand_thunk): Likewise for local
1038 "call".
1039 * gimple-fold.c (gimple_fold_builtin_snprintf_chk): Likewise for
1040 local "stmt".
1041 (gimple_fold_builtin_snprintf): Likewise.
1042 (gimple_fold_builtin): Likewise.
1043 (gimple_fold_call): Likewise.
1044 (gimple_fold_stmt_to_constant_1): Introduce local "call_stmt" via
1045 checked cast of "stmt" to gimple_call, using it in various places
1046 for typesafety.
1047 * gimple-pretty-print.c (dump_gimple_call_args): Strengthen param
1048 2 from gimple to gimple_call.
1049 (dump_gimple_call): Likewise.
1050 (pp_gimple_stmt_1): Add a checked cast to gimple_call within
1051 GIMPLE_CALL case.
1052 * gimple-streamer-in.c (input_gimple_stmt): Replace is_gimple_call
1053 with a dyn_cast<gimple_call>, introducing local "call_stmt", and
1054 using it in place of "stmt" for typesafety. Add a checked cast
1055 in statement guarded by check for GIMPLE_CALL.
1056 * gimple-walk.c (walk_gimple_op): Add a checked cast to
1057 gimple_call.
1058 * gimple.c (gimple_call_reset_alias_info): Strengthen param from
1059 gimple to gimple_call.
1060 (gimple_build_call_1): Strengthen return type and local from
1061 gimple to gimple_call.
1062 (gimple_build_call_vec): Likewise.
1063 (gimple_build_call): Likewise.
1064 (gimple_build_call_valist): Likewise.
1065 (gimple_build_call_internal_1): Likewise.
1066 (gimple_build_call_internal): Likewise.
1067 (gimple_build_call_internal_vec): Likewise.
1068 (gimple_build_call_from_tree): Likewise.
1069 (gimple_call_return_flags): Strengthen param from
1070 const_gimple to const_gimple_call.
1071 (gimple_call_copy_skip_args): Strengthen return type and local from
1072 gimple to gimple_call.
1073 * gimple.h (gimple_call_reset_alias_info): Strengthen param from
1074 gimple to gimple_call.
1075 (gimple_build_call_vec): Strengthen return type from gimple to
1076 gimple_call.
1077 (gimple_build_call): Likewise.
1078 (gimple_build_call_valist): Likewise.
1079 (gimple_build_call_internal): Likewise.
1080 (gimple_build_call_internal_vec): Likewise.
1081 (gimple_build_call_from_tree): Likewise.
1082 (gimple_call_return_flags): Strengthen param from const_gimple to
1083 const_gimple_call.
1084 (gimple_call_copy_skip_args): Strengthen return type from gimple
1085 to gimple_call.
1086 (gimple_call_set_internal_fn): Strengthen param "call_stmt" from
1087 gimple to gimple_call.
1088 (gimple_call_return_type): Strengthen param from const_gimple to
1089 const_gimple_call.
1090 (gimple_call_chain_ptr): Likewise.
1091 (gimple_call_set_chain): Strengthen param from gimple to
1092 gimple_call.
1093 (gimple_call_set_return_slot_opt): Likewise.
1094 (gimple_call_set_from_thunk): Likewise.
1095 (gimple_call_from_thunk_p): Likewise.
1096 (gimple_call_set_va_arg_pack): Likewise.
1097 (gimple_call_va_arg_pack_p): Likewise.
1098 (gimple_call_set_alloca_for_var): Likewise.
1099 (gimple_call_alloca_for_var_p): Likewise.
1100 (gimple_expr_type): Introduce local "call_stmt" via a checked cast
1101 and use it for typesafety.
1102 * gimplify.c (gimplify_call_expr): Strengthen local "call" from
1103 gimple to gimple_call.
1104 (gimplify_modify_expr_to_memcpy): Likewise for local "gs".
1105 (gimplify_modify_expr_to_memset): Likewise.
1106 (gimplify_modify_expr): Add a checked cast to gimple_call.
1107 (gimplify_expr): Strengthen local "call" from gimple to
1108 gimple_call.
1109 (gimplify_function_tree): Likewise.
1110 * internal-fn.c (expand_LOAD_LANES): Strengthen param from gimple
1111 to gimple_call.
1112 (expand_STORE_LANES): Likewise.
1113 (expand_ANNOTATE): Likewise.
1114 (expand_GOMP_SIMD_LANE): Likewise.
1115 (expand_GOMP_SIMD_VF): Likewise.
1116 (expand_GOMP_SIMD_LAST_LANE): Likewise.
1117 (expand_UBSAN_NULL): Likewise.
1118 (expand_UBSAN_BOUNDS): Likewise.
1119 (expand_UBSAN_OBJECT_SIZE): Likewise.
1120 (expand_ASAN_CHECK): Likewise.
1121 (ubsan_expand_si_overflow_addsub_check): Likewise.
1122 (ubsan_expand_si_overflow_neg_check): Likewise.
1123 (ubsan_expand_si_overflow_mul_check): Likewise.
1124 (expand_UBSAN_CHECK_ADD): Likewise.
1125 (expand_UBSAN_CHECK_SUB): Likewise.
1126 (expand_UBSAN_CHECK_MUL): Likewise.
1127 (expand_LOOP_VECTORIZED): Likewise.
1128 (expand_MASK_LOAD): Likewise.
1129 (expand_MASK_STORE): Likewise.
1130 (expand_ABNORMAL_DISPATCHER): Likewise.
1131 (expand_BUILTIN_EXPECT): Likewise.
1132 (internal_fn_expanders): Likewise for entries in this table.
1133 (expand_internal_call): Likewise.
1134 * internal-fn.def: Update comment to reflect strengthening of
1135 param of expanders.
1136 * internal-fn.h (expand_internal_call): Strengthen param from
1137 gimple to gimple_call.
1138 * ipa-prop.c (ipa_modify_call_arguments): Likewise for local
1139 "new_stmt".
1140 * ipa-pure-const.c (check_call): Likewise for param "call".
1141 (check_stmt): Add a checked cast to gimple_call within GIMPLE_CALL
1142 case.
1143 * ipa-split.c (split_function): Strengthen local "call" from
1144 gimple to gimple_call.
1145 * omp-low.c (build_omp_barrier): Likewise for local "g".
1146 (lower_rec_input_clauses): Likewise for local "stmt".
1147 * trans-mem.c (build_tm_load): Likewise for return type and local
1148 "gcall".
1149 (build_tm_store): Likewise.
1150 (expand_transaction): Likewise for local "call".
1151 * tree-call-cdce.c (check_pow): Likewise for param.
1152 (check_builtin_call): Likewise.
1153 (is_call_dce_candidate): Likewise.
1154 (gen_conditions_for_pow): Likewise.
1155 (gen_shrink_wrap_conditions): Likewise.
1156 (shrink_wrap_one_built_in_call): Likewise.
1157 (shrink_wrap_conditional_dead_built_in_calls): Strengthen param
1158 from vec<gimple> to vec<gimple_call>, and local "bi_call" from
1159 gimple to gimple_call.
1160 (pass_call_cdce::execute): Strengthen local
1161 "cond_dead_built_in_calls" from auto_vec<gimple> to
1162 auto_vec<gimple_call> and local "stmt" from gimple to gimple_call,
1163 * tree-cfg.c (notice_special_calls): Strengthen param from gimple
1164 to gimple_call.
1165 * tree-cfg.h (notice_special_calls): Likewise.
1166 * tree-complex.c (expand_complex_libcall): Likewise for local
1167 "stmt".
1168 * tree-inline.c (remap_gimple_stmt): Add checked cast to
1169 gimple_call.
1170 (copy_bb): Likewise. Strengthen local "new_call" from gimple to
1171 gimple_call.
1172 (inline_forbidden_p_stmt): Add checked cast to gimple_call.
1173 * tree-nested.c (init_tmp_var_with_call): Strengthen param "call"
1174 from gimple to gimple_call.
1175 (convert_nl_goto_reference): Likewise for local "call".
1176 (convert_tramp_reference_op): Likewise.
1177 (convert_gimple_call): Add checked cast to gimple_call.
1178 * tree-nrv.c (dest_safe_for_nrv_p): Strengthen param "call" from
1179 gimple to gimple_call.
1180 (pass_return_slot::execute): Likewise for local "stmt", using a
1181 dyn_cast<gimple_call> rather than an is_gimple_call call.
1182 * tree-object-size.c (alloc_object_size): Strengthen param "call"
1183 from const_gimple to const_gimple_call.
1184 (pass_through_call): Likewise.
1185 (call_object_size): Strengthen param "call" from gimple to
1186 gimple_call.
1187 (collect_object_sizes_for): Introduce local "call_stmt" via a
1188 checked cast, using it for typesafety.
1189 (check_for_plus_in_loops_1): Likewise.
1190 (pass_object_sizes::execute): Add a checked cast to gimple_call.
1191 * tree-profile.c (gimple_gen_interval_profiler): Strengthen local
1192 "call" from gimple to gimple_call.
1193 (gimple_gen_pow2_profiler): Likewise.
1194 (gimple_gen_one_value_profiler): Likewise.
1195 (gimple_gen_time_profiler): Likewise.
1196 (gimple_gen_average_profiler): Likewise.
1197 (gimple_gen_ior_profiler): Likewise.
1198 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise for
1199 param "call".
1200 (ref_maybe_used_by_call_p): Likewise.
1201 (ref_maybe_used_by_stmt_p): Add a checked cast to gimple_call.
1202 (call_may_clobber_ref_p_1): Strengthen param "call" from gimple to
1203 gimple_call.
1204 (call_may_clobber_ref_p): Likewise.
1205 (stmt_may_clobber_ref_p_1): Add a checked cast to gimple_call.
1206 * tree-ssa-alias.h (call_may_clobber_ref_p): Strengthen param 1
1207 from gimple to gimple_call.
1208 (call_may_clobber_ref_p_1): Likewise.
1209 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Add a checked cast
1210 to gimple_call.
1211 * tree-ssa-loop-prefetch.c (emit_mfence_after_loop): Strengthen
1212 local "call" from gimple to gimple_call.
1213 * tree-ssa-math-opts.c (build_and_insert_call): Likewise for local
1214 "call_stmt".
1215 * tree-ssa-operands.c (maybe_add_call_vops): Likewise for param
1216 "stmt".
1217 (parse_ssa_operands): Add a checked cast to gimple_call within
1218 GIMPLE_CALL case.
1219 * tree-ssa-pre.c (compute_avail): Add a checked cast to
1220 gimple_call.
1221 * tree-ssa-sccvn.c (copy_reference_ops_from_call): Strengthen
1222 param "call" from gimple to gimple_call.
1223 (valueize_shared_reference_ops_from_call): Likewise.
1224 (vn_reference_lookup_3): Add a checked cast to gimple_call.
1225 (vn_reference_lookup_call): Strengthen param "call" from gimple to
1226 gimple_call.
1227 (visit_reference_op_call): Likewise for param "stmt".
1228 (visit_use): Replace is_gimple_call with a dyn_cast, introducing
1229 local "call_stmt", using it in place of "stmt" for type-safety.
1230 * tree-ssa-sccvn.h (vn_reference_lookup_call): Strengthen param 1
1231 from gimple to gimple_call.
1232 * tree-ssa-structalias.c (get_call_vi): Likewise.
1233 (lookup_call_use_vi): Likewise.
1234 (lookup_call_clobber_vi): Likewise.
1235 (get_call_use_vi): Likewise.
1236 (get_call_clobber_vi): Likewise.
1237 (handle_rhs_call): Likewise.
1238 (handle_lhs_call): Likewise.
1239 (handle_const_call): Likewise.
1240 (handle_pure_call): Likewise.
1241 (get_fi_for_callee): Likewise.
1242 (find_func_aliases_for_builtin_call): Likewise for param 2.
1243 (find_func_aliases_for_call): Likewise.
1244 (find_func_aliases): Add a checked cast to gimple_call.
1245 (find_func_clobbers): Replace is_gimple_call with a dyn_cast,
1246 introducing local "call_stmt", using it in place of "stmt" for
1247 type-safety.
1248 (compute_points_to_sets): Strengthen local "stmt" from gimple to
1249 gimple_call, replacing is_gimple_call with a
1250 dyn_cast <gimple_call>.
1251 (ipa_pta_execute): Likewise.
1252 * tree-ssa-threadedge.c
1253 (record_temporary_equivalences_from_stmts_at_dest): Add checked
1254 cast to gimple_call.
1255 * tree-tailcall.c (find_tail_calls): Strengthen local "call" from
1256 gimple to gimple_call, adding a checked cast.
1257 * tree-vect-data-refs.c (vect_setup_realignment): Eliminate
1258 top-level local "new_stmt" in favor of more tightly-scoped locals
1259 "new_stmt" of type gimple_assign and gimple_call.
1260 * tree-vect-patterns.c (vect_recog_pow_pattern): Strenghthen local
1261 "stmt" from gimple to gimple_call.
1262 * tree-vect-stmts.c (vectorizable_function): Likewise for param
1263 "call".
1264 (vectorizable_call): Rename param 1 from "stmt" to "gs",
1265 reintroducing "stmt" as a gimple_call once we've established that
1266 we're working with a GIMPLE_CALL.
1267 * tree-vectorizer.h (vectorizable_function): Strengthen param 1
1268 from gimple to gimple_call.
1269 * value-prof.c (check_ic_target): Likewise.
1270 (gimple_ic_transform): Likewise for local "stmt", replacing a
1271 check for GIMPLE_CALL with a dyn_cast.
1272 (interesting_stringop_to_profile_p): Strengthen param "call"
1273 from gimple to gimple_call.
1274 (gimple_stringop_fixed_value): Likewise for param "vcall_stmt".
1275 (gimple_stringops_transform): Likewise for local "stmt",
1276 replacing a check for GIMPLE_CALL with a dyn_cast.
1277 (gimple_stringops_values_to_profile): Rename param 1 from "stmt"
1278 to "gs", reintroducing "stmt" as a gimple_call once we've
1279 established that we're working with a GIMPLE_CALL.
1280 * vtable-verify.c (verify_bb_vtables): Strengthen local
1281 "call_stmt" from gimple to gimple_call.
1283 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1285 Concretize get_loop_exit_condition et al to working on gimple_cond
1287 * tree-scalar-evolution.h (get_loop_exit_condition): Return a
1288 gimple_cond.
1289 * tree-scalar-evolution.c (get_loop_exit_condition): Likewise, also
1290 concretizing local "res" from gimple to gimple_cond.
1291 * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Convert
1292 locals from gimple to gimple_cond.
1293 (slpeel_can_duplicate_loop_p): Likewise.
1294 * tree-vect-loop.c (vect_get_loop_niters): Return a gimple_cond.
1295 (vect_analyze_loop_form): Convert local from gimple to gimple_cond.
1297 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1299 Update various expressions within tree-scalar-evolution.c to be gimple_phi
1301 * tree-scalar-evolution.c (follow_ssa_edge): Require a gimple_phi,
1302 rather than a gimple.
1303 (follow_ssa_edge_binary): Likewise.
1304 (follow_ssa_edge_expr): Likewise.
1305 (follow_ssa_edge_in_rhs): Likewise.
1306 (backedge_phi_arg_p): Likewise.
1307 (follow_ssa_edge_in_condition_phi_branch): Likewise.
1308 (follow_ssa_edge_in_condition_phi): Likewise.
1309 (follow_ssa_edge_inner_loop_phi): Likewise.
1310 (analyze_evolution_in_loop): Likewise.
1311 (analyze_initial_condition): Likewise.
1312 (interpret_loop_phi): Likewise.
1313 (interpret_condition_phi): Likewise.
1314 (follow_ssa_edge): Likewise; also, add checked casts to gimple_phi.
1316 (analyze_scalar_evolution_1): Add checked casts to gimple_phi
1317 within "case GIMPLE_PHI".
1319 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1321 tree-ssa-loop-ivopts.c: use gimple_phi in a few places
1323 * tree-ssa-loop-ivopts.c (determine_biv_step): Require a gimple_phi.
1324 (find_bivs): Convert local "phi" into a gimple_phi.
1325 (mark_bivs): Likewise.
1327 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1329 tree-ssa-loop-manip.c: use gimple_phi in three places
1331 * tree-ssa-loop-manip.c (add_exit_phi): Convert local "phi" to be a
1332 gimple_phi.
1333 (split_loop_exit_edge): Likewise for "phi" and "new_phi".
1335 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1337 tree-ssa-loop-niter.c: use gimple_phi in a few places
1339 * tree-ssa-loop-niter.c (chain_of_csts_start): Return a gimple_phi
1340 rather than a gimple.
1341 (get_base_for): Likewise; convert local "phi" to be a gimple_phi.
1342 (loop_niter_by_eval): Convert local "phi" to be a gimple_phi.
1344 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1346 tree-ssa-phiprop.c: use gimple_phi
1348 * tree-ssa-phiprop.c (phiprop_insert_phi): Strengthen types of
1349 parameter "phi" and local "new_phi" from gimple to gimple_phi.
1351 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1353 tree-predcom.c: use gimple_phi in various places
1355 * tree-predcom.c (find_looparound_phi): Return a gimple_phi rather
1356 than just a gimple.
1357 (insert_looparound_copy): Require a gimple_phi rather than just a
1358 gimple.
1359 (add_looparound_copies): Convert local "phi" to be a gimple_phi.
1360 (initialize_root_vars): Likewise.
1361 (initialize_root_vars_lm): Likewise.
1363 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1365 tree-parloops.c: use gimple_phi in various places
1367 * tree-parloops.c (struct reduction_info): Strengthen field "new_phi"
1368 from gimple to gimple_phi.
1369 (create_phi_for_local_result): Convert local "new_phi" to gimple_phi.
1370 (loop_has_vector_phi_nodes): Require a gimple_phi rather than a gimple.
1371 (gather_scalar_reductions): Convert to a gimple_phi_iterator and
1372 gimple_phi.
1373 (try_create_reduction_list): Likewise.
1375 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1377 Update ssa_prop_visit_phi_fn callbacks to take a gimple_phi
1379 * tree-ssa-propagate.h (typedef ssa_prop_visit_phi_fn): Strengthen
1380 type of parameter from gimple to gimple_phi.
1382 * tree-complex.c (complex_visit_phi): Update signature of callback
1383 implementation accordingly.
1384 * tree-ssa-ccp.c (ccp_visit_phi_node): Likewise.
1385 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
1386 * tree-vrp.c (vrp_visit_phi_node): Likewise.
1388 * tree-ssa-propagate.c (simulate_stmt): Add a checked cast to
1389 gimple_phi when invoking the ssa_prop_visit_phi callback.
1391 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1393 Introduce gimple_phi_iterator
1395 * gimple-iterator.h (struct gimple_phi_iterator): New subclass of
1396 gimple_stmt_iterator with identical layout, but adding...
1397 (gimple_phi_iterator::phi): ...new method, equivalent to
1398 gsi_stmt (), but casting the underlying gimple to gimple_phi,
1399 checking that code == GIMPLE_PHI in a checked build.
1400 (gsi_start_phis): Return a gimple_phi_iterator, rather than just a
1401 gimple_stmt_iterator.
1403 * tree-if-conv.c (bb_with_exit_edge_p): Require a gimple_phi rather
1404 than just a gimple.
1405 (if_convertible_phi_p): Likewise.
1406 * tree-phinodes.h (add_phi_node_to_bb): Likewise.
1407 * tree-ssa-phiprop.c (propagate_with_phi): Likewise.
1409 * tree-ssa-uninit.c (warn_uninitialized_phi): Require a gimple_phi
1410 and a vec<gimple_phi> *, rather than just a gimple and
1411 vec<gimple> *, and a hash_set<gimple_phi> * rather than a
1412 hash_set<gimple> *.
1413 (find_uninit_use): Likewise; add checked cast to gimple_phi when
1414 adding to worklist.
1415 (pass_late_warn_uninitialized::execute): Strengthen types of
1416 various locals, "worklist" from vec<gimple> to vec<gimple_phi>,
1417 "gsi" to a gimple_phi_iterator, "phi" and "cur_phi" to a
1418 gimple_phi, "added_to_worklist" from hash_set<gimple> to
1419 hash_set<gimple_phi>.
1421 * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Require a
1422 gimple_phi_iterator * rather than a gimple_stmt_iterator *;
1423 use it to strengthen local from a gimple to a gimple_phi.
1425 * cfgloop.c (find_subloop_latch_edge_by_ivs): Convert local from a
1426 gimple_stmt_iterator to a gimple_phi_iterator. Use the iterator's
1427 "phi" method rather than gsi_stmt. Use this checked cast to convert
1428 the type of related local from a plain gimple to a gimple_phi.
1429 * gimple-pretty-print.c (dump_phi_nodes): Likewise.
1430 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
1431 Likewise.
1432 * sese.c (sese_add_exit_phis_edge): Likewise.
1433 * tree-cfg.c (reinstall_phi_args): Likewise.
1434 (gimple_make_forwarder_block): Likewise.
1435 (add_phi_args_after_copy_edge): Likewise.
1436 (gimple_lv_adjust_loop_header_phi): Likewise.
1437 * tree-cfgcleanup.c (phi_alternatives_equal): Likewise.
1438 (remove_forwarder_block_with_phi): Likewise.
1439 (merge_phi_nodes): Likewise.
1440 * tree-complex.c (update_phi_components): Likewise.
1441 * tree-if-conv.c (if_convertible_loop_p_1): Likewise.
1442 * tree-inline.c (update_ssa_across_abnormal_edges): Likewise.
1443 (copy_phis_for_bb): Likewise.
1444 * tree-into-ssa.c (rewrite_add_phi_arguments): Likewise.
1445 * tree-outof-ssa.c (eliminate_build): Likewise.
1446 (eliminate_useless_phis): Likewise.
1447 (rewrite_trees): Likewise.
1448 (insert_backedge_copies): Likewise.
1449 * tree-phinodes.c (reserve_phi_args_for_new_edge): Likewise.
1450 (remove_phi_args): Likewise.
1451 (remove_phi_nodes): Likewise.
1452 * tree-predcom.c (find_looparound_phi): Likewise.
1453 (eliminate_temp_copies): Likewise.
1454 * tree-scalar-evolution.c (loop_closed_phi_def): Likewise.
1455 (scev_const_prop): Likewise; also, add checked cast to phi.
1456 * tree-ssa-coalesce.c (coalesce_partitions): Likewise.
1457 * tree-ssa-dce.c (remove_dead_phis): Likewise.
1458 (forward_edge_to_pdom): Likewise.
1459 * tree-ssa-dom.c (record_equivalences_from_phis): Likewise.
1460 (cprop_into_successor_phis): Likewise.
1461 (propagate_rhs_into_lhs): Likewise.
1462 (eliminate_degenerate_phis_1): Likewise.
1463 * tree-ssa-ifcombine.c (same_phi_args_p): Likewise.
1464 * tree-ssa-live.c (calculate_live_on_exit): Likewise.
1465 (verify_live_on_entry): Likewise.
1466 * tree-ssa-loop-im.c
1467 (move_computations_dom_walker::before_dom_children): Likewise.
1468 * tree-ssa-loop-ivopts.c (find_bivs): Likewise.
1469 (mark_bivs): Likewise.
1470 (find_interesting_uses_outside): Likewise.
1471 (determine_set_costs): Likewise.
1472 * tree-ssa-loop-manip.c (split_loop_exit_edge): Likewise.
1473 (tree_transform_and_unroll_loop): Likewise.
1474 (rewrite_all_phi_nodes_with_iv): Likewise.
1475 (canonicalize_loop_ivs): Likewise.
1476 * tree-ssa-loop-niter.c (determine_value_range): Likewise.
1477 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
1478 * tree-ssa-phiprop.c (tree_ssa_phiprop): Likewise.
1479 * tree-ssa-reassoc.c (suitable_cond_bb): Likewise.
1480 * tree-ssa-tail-merge.c (same_phi_alternatives_1): Likewise.
1481 (vop_phi): Likewise.
1482 * tree-ssa-threadedge.c (record_temporary_equivalences_from_phis):
1483 Likewise.
1484 * tree-ssa-threadupdate.c (copy_phi_arg_into_existing_phi): Likewise.
1485 (copy_phi_args): Likewise.
1486 (phi_args_equal_on_edges): Likewise.
1487 * tree-ssa.c (ssa_redirect_edge): Likewise.
1488 (flush_pending_stmts): Likewise.
1489 * tree-switch-conversion.c (check_final_bb): Likewise.
1490 (gather_default_values): Likewise.
1491 (build_constructors): Likewise.
1492 (fix_phi_nodes): Likewise.
1493 * tree-tailcall.c (propagate_through_phis): Likewise.
1494 (add_successor_phi_arg): Likewise.
1495 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1):
1496 Likewise.
1497 (slpeel_update_phi_nodes_for_guard2): Likewise.
1498 (slpeel_tree_peel_loop_to_edge): Likewise.
1499 (vect_can_advance_ivs_p): Likewise.
1500 (vect_update_ivs_after_vectorizer): Likewise.
1501 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Likewise.
1502 * tree-vrp.c (find_assert_locations): Likewise.
1503 * value-prof.c (gimple_ic): Likewise.
1505 * omp-low.c (expand_parallel_call): Convert local to a gimple_phi.
1507 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1509 Introduce gimple_phi and use it in various places
1511 * coretypes.h (gimple_phi): New typedef.
1512 (const_gimple_phi): New typedef.
1514 * gdbhooks.py (build_pretty_printer): Add gimple_phi and its
1515 variants, using the gimple printer.
1517 * gimple.h (gimple_vec): Eliminate thie typedef in the hope of using
1518 vecs of more concrete gimple subclasses as appropriate; also the
1519 comment is about to become misleading.
1521 * gimple.h (gimple_phi_capacity): Use const_gimple_phi typedef
1522 rather than spelling out the full type.
1523 (gimple_phi_num_args): Likewise.
1524 (gimple_phi_result): Likewise.
1525 (gimple_phi_result_ptr): Use gimple_phi typedef.
1526 (gimple_phi_set_result): Likewise.
1527 (gimple_phi_arg): Likewise.
1528 (gimple_phi_set_arg): Likewise.
1529 * tree-phinodes.c (allocate_phi_node): Likewise.
1530 (resize_phi_node): Likewise.
1531 (reserve_phi_args_for_new_edge): Likewise.
1532 (remove_phi_arg_num): Likewise.
1534 * gimple-pretty-print.c (dump_gimple_phi): Require a gimple_phi
1535 rather than just a gimple.
1536 * tree-into-ssa.c (mark_phi_for_rewrite): Likewise.
1538 * tree-phinodes.c (make_phi_node): Return a gimple_phi rather than
1539 just a gimple.
1540 (create_phi_node): Likewise.
1541 * tree-phinodes.h (create_phi_node): Likewise.
1543 * trans-mem.c (struct struct tm_log_entry): Replace use of
1544 now-removed gimple_vec with a plain vec<gimple>.
1546 * tree-into-ssa.c (phis_to_rewrite): Strengthen from a
1547 vec<gimple_vec> to a vec< vec<gimple_phi> >.
1549 * tree-into-ssa.c (insert_phi_nodes_for): Update local to be a
1550 gimple_phi.
1551 * tree-into-ssa.c (rewrite_update_phi_arguments): Strengthen local
1552 "phis" from a gimple_vec to a vec<gimple_phi>, and local "phi" to
1553 a gimple_phi.
1554 * tree-into-ssa.c (delete_update_ssa): Strengthen local
1555 "phis" from a gimple_vec to a vec<gimple_phi>.
1557 * gimple-pretty-print.c (pp_gimple_stmt_1): Add checked cast to
1558 gimple_phi in regions where a stmt is known to have code
1559 GIMPLE_PHI.
1560 * tree-into-ssa.c (mark_use_interesting): Likewise.
1562 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1564 Introduce gimple_debug and use it in a few places
1566 * coretypes.h (gimple_debug): New typedef.
1567 (const_gimple_debug): New typedef.
1569 * gimple.h (struct gimple_statement_debug): New subclass of
1570 gimple_statement_with_ops, adding the invariant that
1571 stmt->code == GIMPLE_DEBUG.
1572 (is_a_helper <gimple_statement_debug>::test): New.
1574 * gdbhooks.py (build_pretty_printer): Add gimple_debug and its
1575 variants, using the gimple printer.
1577 * gimple-pretty-print.c (dump_gimple_debug): Require a gimple_debug
1578 rather than just a gimple.
1579 * tree-inline.c (copy_debug_stmt): Likewise.
1581 * tree-inline.h (struct copy_body_data): Strengthen field
1582 "debug_stmts" from a vec<gimple> to a vec<gimple_debug>.
1584 * gimple.c (gimple_build_debug_bind_stat): Return a gimple_debug
1585 rather than just a gimple.
1586 (gimple_build_debug_source_bind_stat): Likewise.
1587 * gimple.h (gimple_build_debug_bind_stat): Likewise.
1588 (gimple_build_debug_source_bind_stat): Likewise.
1590 * tree-inline.c (remap_gimple_stmt): Update locals to be a
1591 gimple_debug.
1592 (maybe_move_debug_stmts_to_successors): Likewise.
1593 (copy_debug_stmts): Likewise.
1595 * gimple-pretty-print.c (pp_gimple_stmt_1): Add checked cast to
1596 gimple_debug in regions where a stmt is known to have code
1597 GIMPLE_DEBUG.
1599 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1601 Introduce gimple_label and use it in a few places
1603 * coretypes.h (gimple_label): New typedef.
1604 (const_gimple_label): New typedef.
1606 * gimple.h (struct gimple_statement_label): New subclass of
1607 gimple_statement_with_ops, adding the invariant that
1608 stmt->code == GIMPLE_LABEL.
1609 (is_a_helper <gimple_statement_label>::test): New.
1611 * gdbhooks.py (build_pretty_printer): Add gimple_label and its
1612 variants, reusing the gimple printer.
1614 * gimple-pretty-print.c (dump_gimple_label): Require a gimple_label
1615 rather than just a gimple.
1616 * tree-cfg.c (verify_gimple_label): Likewise.
1618 * gimple.c (gimple_build_label): Return a gimple_label rather than
1619 just a gimple.
1620 * gimple.h (gimple_build_label): Likewise.
1622 * gimplify.c (gimplify_case_label_expr): Update local to be a
1623 gimple_label.
1624 * tree-switch-conversion.c (gen_inbound_check): Likewise.
1626 * gimple-pretty-print.c (pp_gimple_stmt_1): Add checked cast to
1627 gimple_label in regions where a stmt is known to have code
1628 GIMPLE_LABEL.
1629 * tree-cfg.c (verify_gimple_stmt): Likewise.
1631 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1633 Introduce gimple_assign and use it in various places
1635 * coretypes.h (gimple_assign): New typedef.
1636 (const_gimple_assign): New typedef.
1638 * gimple.h (struct gimple_statement_assign): New subclass of
1639 gimple_statement_with_memory_ops, adding the invariant that
1640 stmt->code == GIMPLE_ASSIGN.
1641 (is_a_helper <gimple_statement_assign>::test): New.
1643 * gdbhooks.py (build_pretty_printer): Add gimple_assign and its
1644 variants, using the gimple printer.
1646 * gimple-builder.c (build_assign): Return a gimple_assign rather
1647 than just a gimple from each of the overloaded variants.
1648 (build_type_cast): Likewise.
1649 * gimple-builder.h (build_assign): Likewise.
1650 (build_type_cast): Likewise.
1651 * gimple.c (gimple_build_assign_stat): Likewise.
1652 (gimple_build_assign_with_ops): Likewise.
1653 * gimple.h (gimple_build_assign_stat): Likewise.
1654 (gimple_build_assign_with_ops): Likewise.
1656 * asan.c (get_mem_ref_of_assignment): Require a const_gimple_assign
1657 rather than just a "const gimple" (the latter is not a
1658 "const_gimple").
1659 * gimple-pretty-print.c (dump_unary_rhs): Require a gimple_assign
1660 rather than just a gimple.
1661 (dump_binary_rhs): Likewise.
1662 (dump_ternary_rhs): Likewise.
1663 * tree-cfg.c (verify_gimple_assign_unary): Likewise.
1664 (verify_gimple_assign_binary): Likewise.
1665 (verify_gimple_assign_ternary): Likewise.
1666 (verify_gimple_assign_single): Likewise.
1667 (verify_gimple_assign): Likewise.
1668 * tree-ssa-sccvn.c (simplify_unary_expression): Likewise.
1669 (try_to_simplify): Likewise.
1670 * tree-tailcall.c (process_assignment): Likewise.
1671 * tree-vect-generic.c (expand_vector_operation): Likewise.
1672 * tree-vrp.c (extract_range_from_cond_expr): Likewise.
1673 (extract_range_from_assignment): Likewise.
1675 * asan.c (has_stmt_been_instrumented_p): Add checked cast to
1676 gimple_assign in regions where a stmt is known to have code
1677 GIMPLE_ASSIGN.
1678 * gimple-pretty-print.c (pp_gimple_stmt_1): Likewise.
1679 * tree-cfg.c (verify_gimple_stmt): Likewise.
1680 * tree-ssa-sccvn.c (visit_use): Likewise.
1681 * tree-tailcall.c (find_tail_calls): Likewise.
1682 * tree-vrp.c (vrp_visit_assignment_or_call): Likewise.
1684 * tree-vrp.c (simplify_stmt_for_jump_threading): Replace a check
1685 against GIMPLE_ASSIGN with a dyn_cast<gimple_assign>, introducing
1686 a gimple_assign local.
1688 * tree-vect-generic.c (expand_vector_condition): Convert local to a
1689 gimple_assign, adding a checked cast when extracting from gsi, since
1690 this is only called when underlying stmt has code GIMPLE_ASSIGN.
1691 (optimize_vector_constructor): Likewise.
1692 (lower_vec_perm): Likewise.
1693 (expand_vector_operations_1): Convert local to a gimple_assign,
1694 introducing a dyn_cast.
1696 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1698 Introduce gimple_cond and use it in various places
1700 * coretypes.h (gimple_cond): New typedef.
1701 (const_gimple_cond): Likewise.
1703 * gimple.h (struct gimple_statement_cond): New subclass of
1704 gimple_statement_with_ops, adding the invariant that
1705 stmt->code == GIMPLE_COND.
1706 (is_a_helper <gimple_statement_cond>::test): New.
1707 (gimple_build_cond): Return a gimple_cond, rather than just
1708 a gimple.
1709 (gimple_build_cond_from_tree): Likewise.
1711 * gdbhooks.py (build_pretty_printer): Add gimple_cond and its
1712 variants, using the gimple printer.
1714 * cfgexpand.c (expand_gimple_cond): Require a gimple_cond rather
1715 than just a gimple.
1716 * gimple.h (gimple_cond_set_condition_from_tree): Likewise.
1717 (gimple_cond_true_p): Likewise.
1718 (gimple_cond_false_p): Likewise.
1719 (gimple_cond_set_condition): Likewise.
1720 * gimple.c (gimple_cond_set_condition_from_tree): Likewise.
1721 * gimple-fold.c (fold_gimple_cond): Likewise.
1722 * gimple-pretty-print.c (dump_gimple_cond): Likewise.
1723 * tree-ssa-dom.c (canonicalize_comparison): Likewise.
1724 * tree-ssa-forwprop.c (forward_propagate_into_gimple_cond): Likewise.
1725 * tree-ssa-ifcombine.c (recognize_single_bit_test): Likewise.
1726 (recognize_bits_test): Likewise.
1727 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
1728 (thread_around_empty_blocks): Likewise.
1729 (thread_through_normal_block): Likewise.
1730 (thread_across_edge): Likewise.
1731 * tree-ssa-threadedge.h (thread_across_edge): Likewise.
1732 * tree-vrp.c (range_fits_type_p): Likewise.
1734 * cfgexpand.c (expand_gimple_basic_block): Add checked cast to
1735 gimple_cond in regions where a stmt is known to have code GIMPLE_COND.
1736 * gimple-fold.c (fold_stmt_1): Likewise.
1737 * gimple-pretty-print.c (pp_gimple_stmt_1): Likewise.
1738 * tree-ssa-dom.c (optimize_stmt): Likewise.
1739 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
1740 * tree-ssa-loop-unswitch.c (tree_unswitch_single_loop): Likewise.
1741 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1742 Likewise.
1743 * tree-vrp.c (simplify_stmt_using_ranges): Likewise.
1745 * cfgloopmanip.c (create_empty_loop_on_edge): Update local to be a
1746 gimple_cond.
1747 * tree-vrp.c (identify_jump_threads): Likewise.
1749 * gimple.c (gimple_build_cond): Return a gimple_cond, rather than
1750 just a gimple.
1751 (gimple_build_cond_from_tree): Likewise.
1753 * tree-ssa-dom.c (class dom_opt_dom_walker): Strengthen type of
1754 field "m_dummy_cond" from a plain gimple to a gimple_cond.
1756 * tree-ssa-ifcombine.c (ifcombine_ifandif): Introduce locals
1757 inner_stmt and outer_stmt so that inner_cond and outer_cond can be
1758 of type gimple_cond once we know that we have code == GIMPLE_COND.
1759 * tree-ssa-loop-unswitch.c (tree_may_unswitch_on): Introduce local
1760 "last" so that stmt can be of type gimple_cond.
1762 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1764 Introduce gimple_bind and use it for accessors.
1766 * coretypes.h (gimple_bind): New typedef.
1767 (const_gimple_bind): New typedef.
1769 * gdbhooks.py (build_pretty_printer): Add gimple_bind
1770 and its variants, using the gimple printer.
1772 * gimple-pretty-print.c (dump_gimple_bind): Update type-signature to
1773 require a gimple_bind rather than just a gimple.
1775 * gimple.c (gimple_build_bind): Return a gimple_bind rather than
1776 just a gimple.
1777 * gimple.h (gimple_build_bind): Likewise.
1779 * gimple.h (gimple_seq_first_stmt_as_a_bind): New.
1781 * gimple.h (gimple_bind_vars): Update type-signature to
1782 require a gimple_bind rather than just a gimple, removing
1783 as_a and hence run-time check.
1784 (gimple_bind_set_vars): Likewise.
1785 (gimple_bind_append_vars): Likewise.
1786 (gimple_bind_body_ptr): Likewise.
1787 (gimple_bind_body): Likewise.
1788 (gimple_bind_set_body): Likewise.
1789 (gimple_bind_add_stmt): Likewise.
1790 (gimple_bind_add_seq): Likewise.
1791 (gimple_bind_block): Likewise.
1792 (gimple_bind_set_block): Likewise.
1793 * gimplify.c (gimple_push_bind_expr): Likewise.
1794 (gimple_current_bind_expr): Likewise.
1795 * tree-inline.c (copy_gimple_bind): Likewise.
1797 * gimplify.h (gimple_current_bind_expr): Return a gimple_bind
1798 rather than a plain gimple.
1799 (gimplify_body): Likewise.
1800 (gimple_bind_expr_stack): Return a vec<gimple_bind> rather than
1801 a vec<gimple>.
1803 * gimplify.c (struct gimplify_ctx): Strengthen field
1804 "bind_expr_stack" from vec<gimple> to vec<gimple_bind>.
1805 (gimple_bind_expr_stack): Likewise for type of returned value.
1807 * gimplify.c (gimplify_body): Strengthen various types from gimple
1808 to gimple_bind, including the return type.
1810 * gimplify.c (declare_vars): Introduce "gs" as a generic gimple,
1811 so that local "scope" can be of type gimple_bind once we've reached
1812 the region where it must be of code GIMPLE_BIND.
1814 * gimple-low.c (lower_gimple_bind): Add checked cast to
1815 gimple_bind, since both callers (lower_function_body and
1816 lower_stmt) have checked the code for us.
1818 * gimple.c (gimple_copy): Add checked cast to gimple_bind in
1819 region guarded by check for code GIMPLE_BIND.
1820 * gimple-low.c (gimple_stmt_may_fallthru): Likewise.
1821 * gimple-pretty-print.c (pp_gimple_stmt_1): Likewise.
1822 * gimple-walk.c (walk_gimple_stmt): Likewise.
1823 * omp-low.c (scan_omp_1_stmt): Likewise.
1824 (lower_omp_1): Likewise.
1825 (lower_omp_for): Likewise.
1826 * tree-cfg.c (verify_gimple_in_seq_2): Likewise.
1827 (do_warn_unused_result): Likewise.
1828 * tree-inline.c (remap_gimple_stmt): Likewise.
1829 (estimate_num_insns): Likewise.
1830 * tree-nested.c (convert_nonlocal_reference_stmt): Likewise.
1832 * gimplify.c (gimplify_bind_expr): Update local(s) to be a
1833 gimple_bind rather than just a gimple.
1834 (gimplify_function_tree): Likewise.
1835 * omp-low.c (lower_omp_sections): Likewise.
1836 (lower_omp_single): Likewise.
1837 (lower_omp_master): Likewise.
1838 (lower_omp_taskgroup): Likewise.
1839 (lower_omp_ordered): Likewise.
1840 (lower_omp_critical): Likewise.
1841 (lower_omp_taskreg): Likewise.
1842 (lower_omp_teams): Likewise.
1843 * omp-low.c (lower_omp_for): Likewise; use
1844 gimple_seq_first_stmt_as_a_bind to encapsulate the checked cast.
1845 (lower_omp_target): Likewise.
1846 * tree-nested.c (finalize_nesting_tree_1): Likewise.
1848 * gimple.c (empty_stmt_p): Add dyn_cast to a gimple_bind.
1849 * tree-inline.c (replace_locals_stmt): Add dyn_cast to gimple_bind.
1851 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1853 Introduce gimple_switch and use it in various places
1855 * gimple.h (gimple_statement_switch): New subclass of
1856 gimple_statement_with_ops, adding the invariant that
1857 stmt->code == GIMPLE_SWITCH.
1858 (is_a_helper <gimple_statement_switch>::test (gimple)): New.
1860 * coretypes.h (gimple_switch): New typedef
1861 (const_gimple_switch): Likewise.
1863 * gdbhooks.py (build_pretty_printer): Add gimple_switch
1864 and its variants, using the gimple printer.
1866 * gimple.c (gimple_build_switch_nlabels): Return a gimple_switch
1867 rather than just a gimple.
1868 (gimple_build_switch): Likewise.
1869 * gimple.h (gimple_build_switch_nlabels): Likewise.
1870 (gimple_build_switch): Likewise.
1872 * gimple.h (gimple_switch_num_labels): Update type-signature to
1873 require a gimple_switch rather than just a gimple.
1874 (gimple_switch_set_num_labels): Likewise.
1875 (gimple_switch_set_index): Likewise.
1876 (gimple_switch_label): Likewise.
1877 (gimple_switch_set_label): Likewise.
1878 (gimple_switch_default_label): Likewise.
1879 (gimple_switch_set_default_label): Likewise.
1880 * expr.h (expand_case): Likewise.
1881 * gimple-pretty-print.c (dump_gimple_call): Likewise.
1882 * stmt.c (compute_cases_per_edge): Likewise.
1883 (expand_case): Likewise.
1884 * tree-cfg.h (group_case_labels_stmt): Likewise.
1885 * tree-cfg.c (make_gimple_switch_edges): Likewise.
1886 (find_taken_edge_switch_expr) Likewise.
1887 (find_case_label_for_value) Likewise.
1888 (get_cases_for_edge): Likewise.
1889 (group_case_labels_stmt): Likewise.
1890 (verify_gimple_switch): Likewise.
1891 * tree-eh.c (verify_norecord_switch_expr): Likewise.
1892 * tree-eh.c (lower_eh_constructs_2): Likewise.
1893 * tree-loop-distribution.c (generate_loops_for_partition): Likewise.
1894 * tree-ssa-dom.c (record_edge_info): Likewise.
1895 * tree-ssa-forwprop.c (simplify_gimple_switch_label_vec): Likewise.
1896 (simplify_gimple_switch): Likewise.
1897 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
1898 (collect_switch_conv_info): Likewise.
1899 (build_constructors): Likewise.
1900 (array_value_type): Likewise.
1901 (build_one_array): Likewise.
1902 (build_arrays): Likewise.
1903 (gen_inbound_check): Likewise.
1904 * tree-vrp.c (find_switch_asserts): Likewise.
1905 (find_case_label_range): Likewise.
1906 (find_case_label_ranges): Likewise.
1907 (vrp_visit_switch_stmt): Likewise.
1908 (simplify_switch_using_ranges): Likewise.
1910 * tree-vrp.c (switch_update): Strengthen field "stmt" from being
1911 merely a gimple to being a gimple_switch.
1913 * cfgexpand.c (expand_gimple_stmt_1): Add checked cast to
1914 gimple_switch in regions where the stmt code has been tested as
1915 GIMPLE_SWITCH.
1916 * gimple-pretty-print.c (pp_gimple_stmt_1): Likewise.
1917 * tree-cfg.c (make_edges): Likewise.
1918 (end_recording_case_labels): Likewise.
1919 (cleanup_dead_labels): Likewise.
1920 (cleanup_dead_labels): Likewise.
1921 (group_case_labels): Likewise.
1922 (find_taken_edge): Likewise.
1923 (find_case_label_for_value): Likewise.
1924 (verify_gimple_stmt): Likewise.
1925 (gimple_verify_flow_info): Likewise.
1926 (gimple_redirect_edge_and_branch): Likewise.
1927 * tree-inline.c (estimate_num_insns): Likewise.
1928 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
1929 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
1930 * tree-switch-conversion.c (do_switchconv): Likewise.
1931 * tree-vrp.c (find_assert_locations_1): Likewise.
1932 (vrp_visit_stmt): Likewise.
1933 (simplify_stmt_using_ranges): Likewise.
1935 * ipa-inline-analysis.c (set_switch_stmt_execution_predicate):
1936 Introduce local "lastg" as a generic gimple, so that local "last"
1937 can be of type gimple_switch once lastg's code has been verified.
1939 * omp-low.c (diagnose_sb_2): Introduce switch_stmt local to handle
1940 the GIMPLE_SWITCH case.
1942 * tree-cfg.c (find_taken_edge_switch_expr): Add gimple_switch
1943 argument, since the caller (find_taken_edge) has checked that
1944 last_stmt is a switch.
1946 Copyright (C) 2014 Free Software Foundation, Inc.
1948 Copying and distribution of this file, with or without modification,
1949 are permitted in any medium without royalty provided the copyright
1950 notice and this notice are preserved.